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| author | Robin Gareus <robin@gareus.org> | 2013-08-04 16:22:00 +0200 |
|---|---|---|
| committer | Robin Gareus <robin@gareus.org> | 2013-08-04 16:22:00 +0200 |
| commit | f5c52f500aae257eb979cdc13b66f1203230b525 (patch) | |
| tree | 10a81cd73f4f127b600310f50bcc58ac38a8d902 /libs/timecode | |
| parent | 976fc86811bbef6e8b79ed6157155593e5122740 (diff) | |
Timecode: fix subframe rounding
if sub-frames are used, frames are rounded up for the later half of
a sub-frame. e.g. @48KSPS, 25fps, 100 subframes per frame
audio-samples >=1910 already yield 00:00:00:01
Diffstat (limited to 'libs/timecode')
| -rw-r--r-- | libs/timecode/src/time.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libs/timecode/src/time.cc b/libs/timecode/src/time.cc index a0d56c7264..6f954a8d51 100644 --- a/libs/timecode/src/time.cc +++ b/libs/timecode/src/time.cc @@ -806,7 +806,7 @@ sample_to_timecode ( double timecode_frames_fraction; int64_t timecode_frames_left; const double frames_per_timecode_frame = sample_frame_rate / timecode_frames_per_second; - const int64_t frames_per_hour = (int32_t)(3600 * rint(timecode_frames_per_second) * frames_per_timecode_frame); + const int64_t frames_per_hour = (int64_t)(3600 * rint(timecode_frames_per_second) * frames_per_timecode_frame); timecode.hours = offset_sample / frames_per_hour; @@ -818,7 +818,7 @@ sample_to_timecode ( timecode.subframes = (int32_t) rint(timecode_frames_fraction * subframes_per_frame); timecode_frames_left = (int64_t) floor (timecode_frames_left_exact); - if (timecode.subframes == subframes_per_frame) { + if (use_subframes && timecode.subframes == subframes_per_frame) { timecode_frames_left++; timecode.subframes = 0; } |